The cause of his lateness was a train delay.

He lives with the spirit of 'I alone am the honored one under heaven and on earth.'

He feels dizzy when he stands up suddenly due to orthostatic hypotension.

The Address Resolution Protocol is a means to identify the physical address of a device on the network.

Scientists are advancing research on nuclear fusion.

His name is a proper noun, known all over the world.

Because of his indecisive nature, he always takes a long time to choose a menu at a restaurant.

This beautiful zoisite necklace is my favorite.

A cellar spider is making a web in the corner of the room.

In this experiment, we will observe the reaction of organic compounds.